bulb

英[bʌlb]美[bʌlb]

n.电灯泡，球茎（状物）；

复数：bulbs;

例句

There was a startled look on his face when the flash bulb went off.闪光灯灭时，他脸上一副惊愕的表情。

We'll have to change the bulb again.我们又得换个灯泡了。

The bulb of the eye is important for us.眼球对于我们来说非常重要。

The dim bulb of the bedside lamp cast a soft radiance over his face.床头灯朦胧的光柔和地投射在他脸上。

Edison invented the light bulb.爱迪生发明了电灯炮.

An incandescent bulb and fiber were used to collimate light into this speedometer indicator.白炽灯泡和光纤利用使光平行打入到里程计指标.

Electric bulb and socket, with a pair of prods for testing for element shorts and defects.电灯,插座和一对探针,以供试验电池的短路和检查故障用.

It may merely demonstrate scarring of the duodenal bulb caused by previous ulceration.这仅显示原有溃疡引起的十二指肠球部瘢痕.

It's a bulb pressure tester for detecting battery leaks.这是检测电瓶漏气用的胶球压力试验器.

Determine designing conditions such as condensing temperature and wet - bulb temperature.确定设计条件,如冷凝温度和湿球温度.

英语六级真题

There are standard-shaped bulbs, flame-shaped bulbs, colored globe-shaped bulbs, and more.

There are some very commendable characteristics of the CFL [compact fluorescent ( ' , 荧光的 ) light bulb], yet the selection of any light source remains inseparable from the luminaire ( ' , 照明装置 ) that houses it, along with the space in which both arc installed, and lighting requirements that need to be satisfied.

The incandescent light bulb, invented by Thomas Edison, which came to be the symbol of inspiration, has been developed into hundreds, if not thousands, of forms.

It is quite easy, with all that choice, to change a light bulb.

It is easy to change a light bulb, sure, but it is harder to change the bulb and its fixture.

Consider the incandescent ( ' , 白炽灯 ) bulb, an object currently hated by many environmentalists and energy-efficiency advocates.

Changing a light bulb is easier than changing the fixture housing it.

And there is more to the story, because not only are the devices that house incandescent bulbs shaped to their underlying characteristics, but rooms and entire buildings have been designed in accordance with how incandescent lighting reflects off walls and windows.

All of those specialized bulbs led to the building of specialized light fixtures, from the desk lamp you study by, to the ugly but beloved hand-painted Chinese lamp you inherited from your grandmother, to the ceiling fixture in your closet, to the light in your oven or refrigerator, and to the light that the dentist points at you.

Oh, yes, go down this aisle, pass the garden tools, you'll find them on the shelf next to the light bulbs.

At least the slides were good, that is, until the bulb in the projector blew, and she had to finish the talk with no illustrations.

Consider the incandescent (白炽灯) bulb, an object currently hated by many environmentalists and energy-efficiency advocates.

柯林斯高阶英汉双解学习词典释义

N-COUNT

电灯泡

A bulb is the glass part of an electric lamp, which gives out light when electricity passes through it.

例句

N-COUNT

球茎；鳞茎

A bulb is a root shaped like an onion that grows into a flower or plant.

例句

英汉词典释义

n.

球茎

电灯泡

（植物）鳞茎

英英词典释义

Noun

1. a modified bud consisting of a thickened globular underground stem serving as a reproductive structure

2. electric lamp consisting of a glass bulb containing a wire filament (usually tungsten) that emits light when heated

3. a rounded part of a cylindrical instrument (usually at one end);

4. lower or hindmost part of the brain; continuous with spinal cord; (`bulb' is an old term for medulla oblongata);

5. a rounded dilation or expansion in a canal or vessel or organ

行业词典

动物学： 原鳞柄；

医学： 球：球状物体或膨大；(obs.)延髓：同medulla oblongata；

植物学： 鳞茎；